police department in the world, something i'm very proud of. but it's acomplexenvironment. 8.4million people. we wanted to know more about the neighborhoods that we were policing. that's the report that we did. the so-called demographics unit since change theed name, but that's what you're reporting about. it was never put in place to generate leads. it was put in place for us to have contextual information. people will say you have people not generating leads. but we generate leads in other ways, but not from that particular unit. >> how important is it it to have the cooperation of the muslim community? because one thing i'm struck by, it is citizens who report things. so the time square bomber, the police was a block away but it was a local vender who tips you off. in this case, it it appears that this guy who got his legs blown off said i want to tell you something. i saw this guy dropping a bag off. so is it important to have a cooperative relationship between a police department and these communities that you're looking at? >> sure. and we have a strong working relationship with